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Preview of Add & Subtract 2-Digit numbers with & without regrouping | Standard Algorithm

Add & Subtract 2-Digit numbers with & without regrouping | Standard Algorithm

A no frills set of Worksheets providing an (almost) endless source of practicing column addition and subtraction of 2-Digit numbers, differentiated to help introduce regrouping using the standard algorithm. Addition Worksheet SetsNo regrouping Regrouping  once: 2-Digit plus a 1 digit numberRegrouping twice: Two 2-Digit numbersAdding three 2-Digit numbersAdding four 2-Digit numbersSubtraction Worksheets SetsNo regroupingRegrouping - 2-Digit minus a 1-Digit numberRegrouping -Two 2-Digit numbersThi
Preview of Boom Cards Subtract 2 Digit Numbers With & Without Regrouping Using Algorithm

Boom Cards Subtract 2 Digit Numbers With & Without Regrouping Using Algorithm

Students demonstrate their knowledge of the subtraction algorithm as they subtract 2-digit numbers with regrouping. ❤️ Students drag the regrouping marks and type the new number of ones and tens into the red boxes. ✅ Next, they subtract the columns and type their answer in the green box. ✅ 20 Cards are self-checking and shuffle each time the deck is played. ✅ An interactive game for iPad, computer, SmartBoard, or projector. ❤️ How about a Boom Cards Math Center? ❤️ Cards are self-correcting
Preview of Napier's Bones - A Manipulative for Understanding the Multiplication Algorithm

Napier's Bones - A Manipulative for Understanding the Multiplication Algorithm

Created by
Joyce Oyer
SMARTBOARD presentation outlining the history and development of Napier's Bones, also known as Napier's Rods, which are used to help students understand the algorithm for multiplication. Students can manipulate the digital 'rods' given in the presentation. Using the directions given, students can also make their own rods for personal use to solve multi-digit multiplication problems. Connecting Napier's Bones with lattice multiplication is another way to transition students to doing the traditio
Preview of Place Value and Partial Sums Algorithm

Place Value and Partial Sums Algorithm

Created by
G1 Teach 4Life
I created and used this PowerPoint with my 2nd grade students. It focuses on Place Value- Ones, Tens, and Hundreds and the Partial Sums Algorithm. You can also download my worksheets that go with the PowerPoint! The PowerPoint includes: -Chart showing hundreds, tens, and ones place value -Circle the number in the ones place -Circle the number in the tens place -Circle the number in the hundreds place -Directions for a place value game with place value chart -Examples of the partial sums algori
Preview of Grade 3 - Intro to Multiplication!
10:50

Grade 3 - Intro to Multiplication!

Introduction to arrays and algorithms. And back again!
Preview of Double Digit Multiplication Monsters

Double Digit Multiplication Monsters

This SmartBoard lesson will introduce the steps to double digit multiplication using the traditional algorithm. It uses cute monsters to help the students learn the steps of the process. It also has practice slides at the end to help reinforce the skill learned.
Preview of Multiplying Whole Numbers

Multiplying Whole Numbers

Created by
Ericia Andrews
These slides go through model, guided practice, partner practice, and independent work. There is practice with the standard algorithm and the area model in and out of word problems. Multiplying three digits by one digit numbers in addition to two digit by two digit numbers.
Preview of Math Smartboard Lesson: Division with Remainders

Math Smartboard Lesson: Division with Remainders

This smartboard lesson teaches students how to divide when there are remainders. This lesson uses pictures along with an algorithm. It includes 10 slides, an essential question, and interactive student practice. This lesson correlates with the Georgia Performance Standards (GPS) for 3rd grade math.
Preview of Adding with Regrouping

Adding with Regrouping

Created by
Miss Tere PC
Digital version of my game "Share Out" (By Brain Gear ®). Show your students how to add and regroup in a concrete way, at the same time you work with the algorithm. The concrete game will be available soon! (Includes a board and chips with texture and braille, and the colors can be also seen by color-blind people).
Preview of Adding and Subtracting Integers STATIONS Activity with Answer Key + Modeling

Adding and Subtracting Integers STATIONS Activity with Answer Key + Modeling

This TERRIFIC ACTIVITY product includes Smartboard Slides, PDF Student Document to show their work and answer, PDF Stations for Applications of Adding and Subtracting INTEGERS plus the PDF ANSWER KEY! The FIVE Stations cover; Adding Integers with Number Lines, Adding Integers with two-color Counters, Adding Integers Algorithm, Subtracting Integers Algorithm, and Word Problems for Adding and Subtracting Integers. You get EVERYTHING you need; The smartboard slides, the student documents, the Stati
Preview of DIGITAL Adding and Subtracting Integers STATIONS Activity Modeling Answer Key

DIGITAL Adding and Subtracting Integers STATIONS Activity Modeling Answer Key

This TERRIFIC DIGITAL ACTIVITY for Distance Learning includes; DIGITAL Google Slides, Smartboard Slides, PDF Student Document to show their work and answer, PDF Stations for Applications of Adding and Subtracting INTEGERS plus the PDF ANSWER KEY! The FIVE Stations cover; Adding Integers with Number Lines, Adding Integers with two color Counters, Adding Integers Algorithm, Subtracting Integers Algorithm, and Word Problems for Adding and Subtracting Integers. You get EVERYTHING you need for your R
Preview of MULTIPLICATION TEACHING POWERPOINT

MULTIPLICATION TEACHING POWERPOINT

Created by
Shirley Stuart
This is a 53 slide teaching power point that goes through the progression of multiplication. The power point can be split into teaching sessions or can be used by teacher for ideas. The power point begins by looking at groups and sets etc... and ends with written methods such as the grid method and compact algorithms.
Preview of Boom Cards Adding 2 Digit Numbers With & Without Regrouping with Base Ten Blocks

Boom Cards Adding 2 Digit Numbers With & Without Regrouping with Base Ten Blocks

Students use the strategy of moving infinite piles of base ten blocks provided on each card as they add 2-digit numbers. ❤️ Students determine if regrouping is required by checking to see if they have more than 10 ones in the ones section. ✅ If so, they drag ones to make another group of 10. ✅ They also show their knowledge of the algorithm by "carrying" the one to the top of the tens column if necessary. ✅ 20 Cards are self-checking and shuffle each time the deck is played. ✅ An int
Preview of NUMBER SENSE "Can you make it?"

NUMBER SENSE "Can you make it?"

Created by
Math Sweet Shop
Many of our students see numbers in a very rigid way. These “Can you make it?” activities allow them to explore numbers by composing and decomposing multiple ways! These divergent thinking activities are also called “low floor and high ceiling” tasks. This means, some students may choose quite simple equations to compose a number, while other students will reach more complicated, multi-step algorithms. That makes easy, no-prep differentiation! My students love these challenges! Their enthusiasm
Preview of Singapore Math: A SmartBoard Intro to Multiplication Arrays - 3rd & 4th Grade

Singapore Math: A SmartBoard Intro to Multiplication Arrays - 3rd & 4th Grade

Created by
Dot Cates
Looking for a great, concrete way to introduce multi-digit multiplication to your students? Using arrays is a terrific way for students to organize their thinking, concretely show the students what they are actually multiplying when they are working with larger numbers, and help them understand multiplication on a more fundamental level. In this interactive SmartBoard presentation, students are introduced to the Singapore Math method of using arrays for multiplication. Students learn the co
Preview of 5th Grade Common Core Math - Fluently Multiply Multi-digit Whole Numbers 5.NBT.5

5th Grade Common Core Math - Fluently Multiply Multi-digit Whole Numbers 5.NBT.5

Created by
Tony Baulos
Fifth Grade Common Core Math 5 NBT.5 Fluently Multiply Multi-digit Whole Numbers 5.NBT.5 Practice provides two ways for students to practice and show mastery of their ability to multiply multi-digit whole numbers. It includes 60 distinct problems in two sets (189 slides in all!), with and without following answer slides. The PowerPoint file can be used on computers, or Promethean and Smart boards. Take a look at the preview file and buy today for your students benefit! Standard 5.NBT.5 Perf
Preview of 5.NBT.5 5th Grade - Fluently Multiply Multi-digit Whole Numbers Google Slide Set

5.NBT.5 5th Grade - Fluently Multiply Multi-digit Whole Numbers Google Slide Set

Created by
Tony Baulos
5.NBT.5 5th Grade Math - Fluently Multiply Multi-digit Whole Numbers Google Slide Set Practice provides two ways for students to practice and show mastery of their ability to multiply multi-digit whole numbers. It includes 60 distinct problems in two sets (189 slides in all!), with and without following answer slides. This Google Slide Set can be used on computers, or Promethean Activboard, Smart boards and in Google Classroom TM. Take a look at the preview file and buy today for your students b
Preview of Trouve la luciole sous la boîte de 10 ou de 20-Thème des insectes

Trouve la luciole sous la boîte de 10 ou de 20-Thème des insectes

Trouve la luciole sous la boîte de 10 ou de 20, une ressource clef en main pour travailler les mathématiques au préscolaire ou au début de la première année. Cette ressource sous forme de PowerPoint doit être projeté sur le tableau interactif en mode normal, puis les élèves nomment la quantité dans la boîte de 10 ou de 20 afin de trouver la luciole. Cette ressource comprend également quelques informations sur les lucioles pour apprendre plus sur le mode de vie de celles-ci. Bon jeu!
Preview of Décomposition d'un nombre 4e année Boom Cards distance learning

Décomposition d'un nombre 4e année Boom Cards distance learning

Created by
Madame Soleil
French place value, french expanded form, 4-5 digits, décomposition d'un nombre à 4 ou 5 chiffres. Activité permettant de travailler la décomposition d'un nombre de différentes manière : - L'écriture - Les abréviations - L'addition - La multiplication S'applique au apprentissages de fin 3e année ou début 4e année en grand groupe, en petit groupe, dans les centres mathématiques, en orthopédagogie, à distance ou à la maison. Viens l'essayer avant de l'acheter !C'est quoi?25 Cartes Boom dans lesque
Preview of Représentation des nombres, 4e année BOOM CARDS

Représentation des nombres, 4e année BOOM CARDS

Created by
Madame Soleil
French place value, French base 10 blocks, Activité permettant de travailler la représentation des nombres de moins de 30 000 à l'aide de jetons et d'un tableau de numération. L'enfant doit glisser les jetons dans les bonnes colonnes du tableau( dizaines de mille, unités de mille, les centaines, les dizaines et les unités) . Parfait pour la fin 3e année ou le début de la 4e année en grand groupe, en petit groupe, dans les centres mathématiques, à distance ou à la maison. Viens l'essayer avant de
Preview of Math BOOM Cards: Multiple Digit Multiplication

Math BOOM Cards: Multiple Digit Multiplication

Created by
Mrs B's Best
This BOOM Card deck makes learning fun while providing students the opportunity to digitally practice how to multiply multiple digit factors. With this deck of self-checking task cards students can build confidence and fluency while mastering this challenging math concept. Digital Self-Checking Boom Task Cards do not require printing, laminating, or cutting! Great to use for: • Independent Work • Math Centers • Intervention • Small Group Instruction • Whole Class Instruction • Mini Lessons
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